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All Journal Jurnal Harpodon Borneo Jurnal Salamata Jurnal Pengabdian Masyarakat Bangsa
Tjarles, Lay
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RESOURCES COMPOSITION OF FISH RESULTS ABOUT TRACKING FISH IN WEST PAPUA MALAUMKARTA WATERS poltak, hendra; Sururi, Misbah; Suruwaky, Amir Machmud; Katili, Vicky Rizky; Tjarles, Lay; Ismail, ismail
Jurnal Harpodon Borneo VOLUME 15 NO.1 APRIL 2022
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v15i1.2507

Abstract

Hand line is a fishing gear consisting of a single string and hook for fishing and is widely used by fishermen in Malaumkarta waters. The purpose of this study is to identify the types of fish resources caught in the waters of Malaumkarta with the Drift Fishing system for resource conservation. The research was conducted 6 (six) times in 3 locations from June to September 2021. The method used was fishing survey using Handline Metal Jig drift system at depths 50 meters and 50 meters. The analysis was carried out quantitatively and qualitatively. The results showed that there were 134 individuals and 20 types of fish caught with a total weight of 126,194 kg. The type of fish that was most often caught was Letrinus sp, while in quantity it was Eumegistus illustris. The catch at three fishing locations showed that at a depth of 50 meters, 17 species were caught, 62 individuals, 104.625 kg with an average weight of 1.69 kg, while at a depth of 50 meters, 11 species were caught, 73 individuals, 22,039 kg with a weight of fish average 301.91 gr. The result of the research is that fish resources are utilized at a depth of 50 meters using a drift fishing system, with a metal jig fishing line.
Edukasi dan Pelatihan Pembuatan Bubu Lipat Kepiting: Pemberdayaan Nelayan Kelurahan Kladufu, Distrik Sorong Timur Rusli, Rusli; Kasim, Muh.; Tjarles, Lay; Ndahawali, Daniel Heintje; Handayani, Handayani; Sepri, Sepri; Gunaisah, Endang; Ismail, Ismail; Suruwaky, Amir Machmud; Bachri, Samsul; Muhammad, Samsul; Kalagison, Nataniel; Firman, Sri Wahyuni
Jurnal Pengabdian Masyarakat Bangsa Vol. 2 No. 11 (2025): Januari
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v2i11.1909

Abstract

Kegiatan edukasi dan pelatihan ini bertujuan untuk meningkatkan keterampilan, pengetahuan, dan pemahaman nelayan di Kelurahan Kladufu, Distrik Sorong Timur, Kota Sorong, Papua Barat Daya. Kegiatan ini berfokus pada pembuatan alat tangkap bubu lipat kepiting yang ramah lingkungan, ekonomis, dan mendukung perikanan yang bertanggungjawab. Metode yang digunakan meliputi pemberian materi, demonstrasi, diskusi interaktif, dan praktik langsung. Hasil pre-test dan post-test menunjukkan adanya peningkatan pengetahuan dan pemahaman peserta pelatihan dari rata-rata skor 28,57 menjadi 100,00. Hasil analisis statistik uji-t berpasangan menghasilkan nilai P-value < .005 yang mengindikasikan bahwa perbedaan skor rata-rata pre-test dengan rata-rata skor post-test signifikan secara statistik.  Hal ini juga menunjukkan bahwa efektifitas kegiatan pelatihan yang dapat meningkatkan kemampuan pemahaman dan pengetahuan peserta tentang alat tangkap bubu lipat kepiting.
HUBUNGAN PENGGUNAAN TRY NET TERHADAP JUMLAH HASIL TANGKAPAN UTAMA JARING HELA UDANG BERKANTONG Tjarles, Lay; Suruwaky, Amir Mahcmud; Gunaisah, Endang; Rahmatang, Rahmatang; Hidayat, Akmal
Jurnal Salamata Vol 7, No 2 (2025): Desember 2025
Publisher : Politeknik Kelautan dan Perikanan Bone

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/salamata.v7i2.18851

Abstract

Perairan Laut Arafura merupakan sentra utama penangkapan udang di Indonesia, sehingga efisiensi operasi jaring hela udang berkantong menjadi sangat penting mengingat ketidakpastian lokasi stok sering memicu pemborosan bahan bakar, waktu towing, serta meningkatnya risiko bycatch. Penggunaan try net sebagai alat tes awal semakin umum untuk memperkirakan keberadaan dan kepadatan udang sebelum jaring utama dioperasikan. Penelitian ini bertujuan menganalisis hubungan antara hasil try net dan hasil tangkapan jaring utama serta mengevaluasi bagaimana informasi tersebut memengaruhi pengambilan keputusan nakhoda di lapangan. Penelitian dilakukan secara on board pada KM. Binama 02 di Laut Arafura (Januari–Maret 2024) dengan mengumpulkan 90 pasang data hasil try net dan jaring utama. Analisis regresi linear sederhana digunakan untuk menilai hubungan kedua variabel, disertai observasi pola keputusan nakhoda menggunakan pendekatan decision analysis. Hasil penelitian menunjukkan korelasi positif signifikan antara hasil try net dan tangkapan utama (r = 0,642; R² = 0,4127). Persamaan regresi Y = 146,02 + 8,61X mengindikasikan bahwa setiap tambahan satu ekor pada try net berpotensi meningkatkan 8–9 ekor tangkapan utama. Keputusan nakhoda terbagi dalam tiga pola: mempertahankan haluan saat hasil tinggi, mengubah haluan kecil saat hasil menurun, dan putar balik ketika try net kosong. Penelitian ini menegaskan try net sebagai indikator operasional efektif yang meningkatkan efisiensi penangkapan dan mendukung strategi navigasi adaptif dalam pengelolaan perikanan udang secara berkelanjutan.The Arafura Sea is Indonesia’s primary shrimp fishing ground, making the efficiency of bagged shrimp trawl operations critically important, as uncertainty regarding stock location often leads to fuel waste, extended towing time, and increased bycatch risk. The use of a try net as a preliminary testing gear has become increasingly common to estimate the presence and density of shrimp before deploying the main net. This study aims to analyze the relationship between try-net results and the main trawl catch, and to evaluate how this information influences skippers’ decision-making in the field. The research was conducted on board KM. Binama 02 in the Arafura Sea (January–March 2024) by collecting 90 paired observations of try-net and main-net catches. Simple linear regression analysis was applied to assess the relationship between the two variables, supplemented by observations of skipper decision patterns using a decision-analysis approach. The findings revealed a significant positive correlation between try-net results and main-net catches (r = 0.642; R² = 0.4127). The regression equation Y = 146.02 + 8.61X indicates that each additional shrimp caught in the try net potentially increases the main catch by 8–9 shrimp. Skippers’ decisions were categorized into three patterns: maintaining course when results were high, making minor course adjustments when results declined, and reversing course when the try net yielded no shrimp.
Co-Authors Akmal Hidayat Endang - Gunaisah Ismail Ismail Kalagison, Nataniel Katili, Vicky Rizky Misbah Sururi Muh. Kasim Muhammad, Samsul Ndahawali, Daniel Heintje Poltak, Hendra R. Rusli Rahmatang, Rahmatang Samsul Bachri, Samsul Sepri, Sepri Sri Wahyuni Firman Suruwaky, Amir Machmud Suruwaky, Amir Mahcmud Tamaulina Br Sembiring